Electrical power supplying device having a ring-like structure for receiving the power plugs and/or power adapters associated with a plurality of electrical appliances, and an integrated thermal management system

• US 8,016,611 B2
• Filed: 09/25/2009
• Issued: 09/13/2011
• Est. Priority Date: 09/25/2009
• Status: Expired due to Fees

• Current Assignee: PUCline, LLC
• Original Assignee: PUCline, LLC
• Inventors: Fleisig, Jeffrey
• Primary Examiner(s): NGUYEN, KHIEM M
• Application Number:
  US12/586,737
• Publication Number:
  US 20110076879A1
• Time in Patent Office: 718 Days
• Field of Search: 439135-136, 439142-143, 439/501, 439/535, 191/12.4
• US Class Current: 439/501
• CPC Class Codes: H01R 13/502 composed of different pieces H01R13/514 takes precedence
• CPC Class Codes: H01R 13/72 Means for accommodating flexible lead within the holder
• CPC Class Codes: H01R 25/003 the coupling part being secured only to wires or cables
• CPC Class Codes: H01R 27/02 for simultaneous co-operation with two or more dissimilar counterparts
• CPC Class Codes: H02G 11/02 using take-up reel or drum

Abstract

An electrical power supplying device for supplying electrical power to a group of electrical appliances located in an environment, includes a power supply cord for plugging into a standard power receptacle by way of a supply power plug, and also a base housing portion having a bottom surface. A power-ring subassembly is supported on the base housing portion, has a central aperture defining the boundaries of a 3D interior volume, and is adapted for supporting a plurality of electrical receptacles and one or more electronic circuits, which are electrically connected to the power supply cord. A power-ring housing portion covers the power-ring subassembly, has a set of plug apertures, is aligned with the electrical receptacles, and allows appliance power plugs associated with the electrical appliances to plug into the electrical receptacles. A power cord portal allows a group of electrical power cords associated with the group of electrical appliances to enter/exit the 3D interior volume in a bundled manner, and the appliance power plugs associated with said group of electrical appliances to be plugged into the electrical receptacles. A cover housing portion is provided and adapted to cover the central aperture of the power-ring subassembly, and conceal appliance power plugs plugged into the electrical receptacles and appliance power cords associated with the electrical appliances. Also, a thermal management subsystem is integrated within the device, so that heat energy, generated by the power adapter plugs and/modules contained within the 3D interior volume, is transferred by air flowing from the 3D interior volume to the external ambient environment.

Claims

1. An electrical power supplying device for supplying electrical power to a group of electrical appliances located in an environment, wherein each said electrical appliance has a power cord routed through an environment and into said electrical power supplying device and terminating with an appliance power plug, said electrical power supplying device comprising:

a power supply cord for plugging into a standard power receptacle by way of a power supply plug, and supplying electrical power to said electrical power supplying device;

a base housing portion having a bottom surface;

a power-ring subassembly supported on said base housing portion, having a central aperture defining the boundaries of a 3D interior volume, and adapted for supporting a plurality of electrical receptacles and one or more electronic circuits, which are electrically connected to said power supply cord;

a power-ring housing portion for covering said power-ring subassembly and having a set of plug apertures, aligned with said electrical receptacles, and allowing appliance power plugs associated with said electrical appliances to plug into said electrical receptacles;

a power cord portal allowing a group of electrical power cords associated with said group of electrical appliances to enter/exit said 3D interior volume in a bundled manner;

a cover housing portion adapted to cover the central aperture of said power-ring subassembly, and conceal (i) appliance power plugs plugged into said electrical receptacles, (ii) appliance power adapter plugs and appliance power adapter modules contained within said 3D interior volume, and (iii) appliance power cords associated with said electrical appliances, and contained within said 3D interior volume; and

a thermal management subsystem integrated within said electrical power supplying device, so that heat energy, generated by said appliance power adapter plugs and said appliance power adapter modules contained within said 3D interior volume, is transferred by air flowing from said 3D interior volume to said external ambient environment.

2. The electrical power supplying device of claim 1, wherein said power-ring housing portion attaches to said base housing portion.

3. The electrical power supplying device of claim 1, wherein said power-ring subassembly further comprises at least one exterior power receptacle and at least one USB power port, and wherein said power-ring housing portion has side wall apertures for providing access to said at least exterior power receptacle, and said at least one USB power port.

4. The electrical power supplying device of claim 1, wherein said power-ring subassembly further comprises a power cord connector for connecting said power supply cord to said power-ring subassembly, and an ON/OFF power switch and indicator, and wherein said power-ring housing portion has side wall apertures for said power cord connector and said ON/OFF power switch and indicator.

5. The electrical power supplying device of claim 1, wherein said power cord portal is formed in said power-ring housing portion, and wherein said cover housing portion further comprises a side wall aperture for the passage of electrical cords through said cord portal.

6. The electrical power supplying device of claim 1, which further comprises a base support portion operably connected to said base housing portion, for supporting said electrical power supplying device a horizontal support surface.

7. The electrical power supplying device of claim 1, wherein at least two or more of said plurality of electrical receptacles are arranged in orthogonal ways to optimize space within said 3D interior volume, and accommodate the storage of said appliance power adapter plugs that are formed at the terminal portion said appliance power cords.

8. The electrical power supplying device of claim 1 wherein said power-ring subassembly comprises:

a substantially planar structure, having said central aperture;

a plurality of mounting brackets, formed or provided on said substantially planar surface, for mounting of said plurality of electrical receptacles, and at least one electronic PC circuit board; and

elements provided on the surface of said substantially planar structure, for the mounting and routing of electrical conductors that interconnect together said electrical receptacles and said least one electronic PC circuit board, and supply electrical power thereto, during device operation.

9. The electrical power supplying device of claim 1, which further comprises a base support portion operably connected to said base housing portion, for supporting said electrical power supplying device a horizontal support surface.

10. The electrical power supplying device of claim 1, wherein thermal management subsystem further comprises:

a first set of air vents for allowing the relatively warm air to flow from within said 3D interior space, to a first region in the exterior ambient environment of said electrical power supplying device; and

a second set of air vents for allowing relatively cooler air to flow from a second region in the exterior ambient environment into said base housing portion, to facilitate cooling of said 3D interior space during device operation.

11. The electrical power supplying device of claim 10, wherein said thermal management subsystem is an electrically-passive type of system that automatically operates to passively transfer said heat energy generated by said appliance power adapter plugs and said appliance power adapter modules in said 3D interior volume, to said second region in said external ambient environment, during device operation.

12. The electrical power supplying device of claim 1, wherein said thermal management subsystem is an electrically-active type of system that automatically operates to actively transfer said heat energy generated by said appliance power adapter plugs and said appliance power adapter modules in said 3D interior volume, to said external ambient environment, during device operation.

13. The electrical power supplying device of claim 12, wherein said thermal management subsystem further comprises:

an electrical motor driven fan, mounted within said electrical power supplying device and controlled by a control subsystem.

14. The electrical power supplying device of claim 13, wherein said control subsystem comprises:

temperature sensing circuitry employing one or more temperature sensors mounted within said 3D interior volume;

motor drive circuitry for driving said electrical motor driven fan; and

a programmed microcontroller, interfaced with said temperature sensing circuitry and said motor drive circuitry, and programmed to controllably drive said electrical motor driven fan, so as to provide automatic temperature control within said 3D interior volume.

15. The electrical power supplying device of claim 14, wherein during operation, said electrical motor powered fan draws in cooler ambient air from a first region in said external ambient environment, and said cooler air flows over any electrical power adapter plugs and modules plugged into and contained within said electrical power supplying device, and the forced cooler air flow absorbs heat energy from said electrical power adapter plugs and modules, to warm said cooler air flow, as said warmed air flow is then forced outside of said electrical power supplying device to a second region in said external ambient environment, whereby temperature within said 3D interior volume is automatically maintained within a predetermined temperature range.

16. The electrical power supplying device of claim 1, wherein said thermal management subsystem generates a user alarm when the temperature within said 3D interior volume exceeds a predetermined operating temperature range or temperature threshold.

17. The electrical power supplying device of claim 16, wherein said user alarm is a signal selected from the group consisting of visual signals and audible signals.

18. The electrical power supplying device of claim 14, wherein said programmed microprocessor generates a user alarm when the temperature within said 3D interior volume exceeds a predetermined operating temperature range or temperature threshold.